Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #380
+$5.98
whole session · 2 epochs · 8 rounds · 31 steps · $6.50 wagered
final epoch −$0.12 · earlier epochs +$6.10
✓ Provably fair — the seed was committed on-chain before play, the exact step stream was signed by the player's key, and every roll, decision, and payout below is re-derived from public inputs and matches the on-chain settlement.
Parameters
Session epochs
This channel re-armed itself mid-session 1 time: each checkpoint settled the epoch's net, revealed its seed, and committed a fresh one — one continuous session, several sealed proofs. Every epoch below is replayed from its checkpoint transaction's signed stream — rolls re-derived, nets recomputed, signatures recovered ✓ and the chain of commitments anchors to the on-chain channel state.
Played against Flip 70% — sealed tree #17
Proof of randomness · final epoch
✓1.The seed was committed before you played
Before this channel opened, the house bound keccak256(serverSeed) on-chain. The seed revealed at close must hash back to that commitment — the house had exactly one seed it could ever reveal, fixed before your first step.
Commitment (bound at open)
0xb8939fc425d291b6f1e5eddaf16a39a45a1b47d3789439dc85b9ad7b42f24228
Server seed (revealed at close)
0xabc70aa9090a205aebb62fe78fea22e474c614dc1da762362e3062007e8f52c7
keccak256(serverSeed)
✓ matches the commitment
✓2.You signed the exact stream that settled
Each step, your session key signed DrawCommit(channelId, steps, root) — a running hash-chain over every round you entered, every decision you took, and every reveal you requested, signed before the outcome was shown. The close can only settle a stream and count carrying your signature: the house can't add, drop, or reorder a single step.
Signed message
DrawCommit(channelId=380, steps=19, root=0x97a39015…77c4b445)
Recovered signer
0xfb6d66C77D2E9F9B4754430dFD5F3482A71859f4 ✓ = your session key
✓3.The stream hash-chain checks out
Re-folding the submitted stream — root_t = keccak256(root_(t−1), t, …) over each round's (stake, game), each decision's choice, and each reveal — must reproduce the root you signed, pinning the exact sequence to your signature.
fold t1 · roll = keccak(seed, clientSeed, id, 1) mod 10000
Played against Flip 70% — sealed tree #17game stats →
fold t3 · roll = keccak(seed, clientSeed, id, 3) mod 10000
Played against Flip 70% — sealed tree #17game stats →
fold t5 · roll = keccak(seed, clientSeed, id, 5) mod 10000
Played against Flip 70% — sealed tree #17game stats →
fold t7 · roll = keccak(seed, clientSeed, id, 7) mod 10000
Played against Flip 25% — sealed tree #8game stats →
fold t9 · roll = keccak(seed, clientSeed, id, 9) mod 10000
Played against Flip 25% — sealed tree #8game stats →
fold t11 · roll = keccak(seed, clientSeed, id, 11) mod 10000
Signed root
0x97a39015f93abb4a78d4635b57288e07e19e7b13e2a77352bee85ac777c4b445
Recomputed from the submitted stream
✓ identical
✓4.Every roll re-derived from public inputs
Each roll is keccak256(serverSeed, clientSeed, channelId, t) mod 10000, walked through the on-chain game tree it was played against. Recomputed below — not read from anywhere.
Played against Crash — sealed tree #61game stats →
fold t1 · roll = keccak(seed, clientSeed, id, 1) mod 10000
t2 · player chose option 2 of 2 — no roll, the choice was yours
fold t3 · roll = keccak(seed, clientSeed, id, 3) mod 10000
Played against Crash — sealed tree #61game stats →
fold t5 · roll = keccak(seed, clientSeed, id, 5) mod 10000
t6 · player chose option 2 of 2 — no roll, the choice was yours
fold t7 · roll = keccak(seed, clientSeed, id, 7) mod 10000
t8 · player chose option 2 of 2 — no roll, the choice was yours
fold t9 · roll = keccak(seed, clientSeed, id, 9) mod 10000
t10 · player chose option 2 of 2 — no roll, the choice was yours
fold t11 · roll = keccak(seed, clientSeed, id, 11) mod 10000
t12 · player chose option 2 of 2 — no roll, the choice was yours
fold t13 · roll = keccak(seed, clientSeed, id, 13) mod 10000
t14 · player chose option 2 of 2 — no roll, the choice was yours
fold t15 · roll = keccak(seed, clientSeed, id, 15) mod 10000
✓ The recomputed net, wagered total, and step count match the on-chain settlement exactly.
Game (on-chain catalog)
Each game is a value tree stored on-chain and validated by the contract when it was sealed — the edge under optimal play is enforced inside a fixed band, so no game referenced here can be unfair in either direction. The payouts above were walked from these exact trees, reconstructed from the chain's packed words.
t16 · player chose option 2 of 2 — no roll, the choice was yours
fold t17 · roll = keccak(seed, clientSeed, id, 17) mod 10000
t18 · player chose option 1 of 2 — no roll, the choice was yours